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-rw-r--r--test/test_shellwords.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/test/test_shellwords.rb b/test/test_shellwords.rb
index c160ed9d1c..2916d5dda6 100644
--- a/test/test_shellwords.rb
+++ b/test/test_shellwords.rb
@@ -1,4 +1,5 @@
# -*- coding: utf-8 -*-
+# frozen_string_literal: false
require 'test/unit'
require 'shellwords'